baber/WOPTO huggingface dataset:
Patent JP-2001085574-A (JP)
Title: Semiconductor device sealed with resin and mold device
Inventor: TAKAO DAISUKE
IPC: B29C33/12
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device sealed with resin, where the connection inferiority is not caused by foreign matters on a substrate at mounting. SOLUTION: The bottom of the mold resin of a semiconductor device, sealed with resin in which a semiconductor element 2, is die-bonded to the die stage of a lead frame equipped with the die stage 1a, an inner lead 1b, and an outer lead 1c ranging at a step difference 1d from the inner lead 1b, and which is molded with resin to that the bottom of the outer lead 1c and the bottom of the mold resin 3 is flush. Even if foreign matters are present in the semiconductor mounting region of the substrate on which to mount a semiconductor substrate, they are collected within a recess, and a gaps ceases to occur between the outer lead and the connector terminal of the board, which can prevent the connection faults.
Patent JP-H07111695-A (JP)
Title: Center cap for speaker and its manufacture
Inventor: TAKAHASHI MASANORI
IPC: H04R31/00
Filed: 1993-10-13
Abstract: PURPOSE:To enlarge an internal loss so as to prevent influence given to a sound pressure frequency characteristic by constituting a speaker cap by means of a base body obtained by processing a fiber and the rubber body of roughly tempered SBR, NBR and butyl, which is incorporated in the base body. CONSTITUTION:A center cap 9 consists of the base body 9a formed by the mixing of the short cut fiber of synthetic fibers or a fibrillation fiber and wood pulp and of the rubber body 9b of roughly tempered SBR, NBR and butyl, which is incorporated in the base body 9a. The manufacture method is to set the natural material of wood pulp to be a base, to combine the short cut fiber of thermoplastic resin melting at a degree less than the vulcanizing temperature of rubber or pulp with the natural material, to vulcanize them and to unify them as a melting state. The vulcanizing temperature is set to be 170 deg.-190 deg. at that time.
Patent JP-H0568064-A (JP)
Title: Demodulator
Inventor: NAKAJIMA SHIGEO
IPC: H03M7/30
Filed: 1991-09-09
Abstract: PURPOSE:To improve the transmission efficiency of a radio line by implementing correlation detection and means phase estimate to a fixed code data string comprising burst signals thereby eliminating the need for a carrier recovery code. CONSTITUTION:A signal inputted to a reception signal input terminal 1 and signals from an oscillator 4 are detected by phase detectors 2-1, 2-2, from which 2-series of base band signals are obtained and they are inputted to a modulation phase estimate device 8 through low pass filters 5-1, 5-2 and A/D converters 6-1, 6-2. The output of the estimate device 8 is divided into two, the one is inputted to a clock regeneration circuit 10 and the other is inputted to a synchronization detection circuit 11 via a delay device 9. Then a mean phase of a fixed code data string of a reception burst signal is estimated to recover the fixed code data string and it is compared with a fixed data code string reserved in advance at a receiver side. Then a mean phase corrected based on the result of comparison is subtracted from a modulation phase estimate signal to identify data and the mean phase is corrected by using a recovered phase obtained from a phase corresponding to the identification output.
Patent JP-H0198353-A (JP)
Title: Telephone set with consecutive dialing function
Inventor: SHIMADA YUTAKA
IPC: H04M1/27
Filed: 1987-10-09
Abstract: PURPOSE:To attain redialing automatically consecutively by providing a means giving dialing repetitively for a set time or the number of times if a called party is busy. CONSTITUTION:In case of consecutive dialing, a consecutive dialing selection pushbutton 12 is depressed. Then a signal circuit 1 is connected to a signal reception section 3 via a consecutive dial selection switch 2. In applying dialing in this state, a dial signal is sent to a telephone line and stored in a register 5. In such a case, if a called party is busy, since a current flows to the arrow (b) from the signal reception 3, a consecutive dialing drive section 4 is driven. The driving section 4 cuts off the signal circuit 1 to connect the circuit again thereby sending the dial signal stored in the register 5. Then the operation is consecutive till the called party responds to or the time set in the timer 7 expires or the set number of times in a call traffic section 8 is reached.
Patent JP-H03115950-A (JP)
Title: Measuring device for distribution of particle size
Inventor: SHIMAOKA HARUO
IPC: G01N15/02
Filed: 1989-09-29
Abstract: PURPOSE:To measure the distribution of particle size of a particle group whose distribution is spread in a wide range by utilizing scattering phenomena of light caused when the particle group being in a scattered and flown state is irradiated by light and measuring the distribution of particle size on the basis of a light scattering method. CONSTITUTION:Diffracted/scattered light having an angle not greater than a front prescribed angle which is selected from among diffracting/scattering light due to a particle group is converged by a lens 4. The intensity distribution thereof is measured with an array sensor 5. Further front scattered light, side scattered light and rear scattered light having an angle exceeding the prescribed angle which are selected from scattering light due to the particle group are measured with the optical sensors 6 - 8 provided separately from the array sensor 5. In this case, digital conversion data of the output of the array sensor 5 and the optical sensors 6 - 8 are utilized as the component of vector of the intensity distribution of consistent scattering light. The distribution of particle size of the particle group is calculated at the same time by calculation wherein a preset conversion coefficient matrix is utilized in order to convert the vector of intensity distribution of scattered light into the vector of distribution of particle size from the above-mentioned data.
Patent JP-H1099624-A (JP)
Title: Honeycomb ceramic filter
Inventor: SHIIBASHI HIROSHI
IPC: B01D46/00
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To realize a filter not exerting effect on filtering pressure loss and having strength capable of withstanding the bending stress acting on the filter at a time of backwashing. SOLUTION: The blind plugs 3a provided to the lower end parts of a plurality of the holes 1a vertically formed into a filter main body 1 having the rib 2 fixed to a pack provided to the outer peripheral part of the lower part thereof are embedded in the lower end parts of the holes 1a deeply as compared with the thickness of the rib and formed from clay. After clay is embedded in the lower end parts of the holes, the top part of clay is pressed by a press rod having a flat or spherical leading end from the upper end parts of the holes to form the blind plugs.
Patent JP-H04134357-A (JP)
Title: Color image forming device
Inventor: HANEDA SATORU
IPC: G03G15/01
Filed: 1990-09-26
Abstract: PURPOSE:To easily load and unload a process cartridge by enabling a process unit to be drawn out from a fist position where an image can be formed to a second position which is positioned in a right angle direction to the spreading direction of a belt-like photosensitive body. CONSTITUTION:The loading position of the process unit 30 in a device main body is at the almost central part of the device main body where an image read system A being a reader is arranged at the upper part thereof and paper supply cassettes 14A and 14B are arranged on the lower part thereof. Besides, it is positioned high so that the loading and unloading operation thereof is facilitated. In this case, the unit 30 is loaded and unloaded from the right angle direction to the spreading direction of the belt 1 of the photosensitive body, that means, from this side through the aperture part 50 of the front surface of the device main body which is opened by the opening cover of a front door 40. Besides, it is loaded in the device by being inserted and engaged with a guide member 32 which is disposed inside the device and whose cross sectional shape is a recessed state. Thus, structure that the process unit 30 is loaded and unloaded by the extremely easy operation is formed.
Patent JP-S63110472-A (JP)
Title: Image forming device
Inventor: NAKAJIMA HISAO
IPC: G03G15/01
Filed: 1986-10-28
Abstract: PURPOSE:To make a remarkable change of an image forming means unnecessary and to perform the automatic exchange of developing devices in a small scale, by making a developing device carried to the vicinity of an image carrier by means of a moving means practically movable in the direction different from the developing device carrying direction of a carrying path. CONSTITUTION:A developing device supplying device C is provided in the vicinity of a photosensitive drum 1 and has two developing devices 2 and 3 which are used for different colors. When the positioned developing device 2 is exchanged with the developing device 3 of another color, a motor 30 is driven in the direction, in which a press cam 32 is rotated in the direction shown by an arrow C'. Then the developing device 2 is returned to the same position as that of the developing device 3 and the developing device pushing member 22 of bleach 7 is returned in the direction shown by an arrow A'. When the developing device 3 is set to a prescribed position, the developing device 2 stays under the setting position. Thereafter, selection and carrying are completed by moving the member 22 of the breach 7 in the direction shown by an arrow A by actuating a working body 23 and the developing device 3 is positioned to the photosensitive body by means of a positioning mechanism 8.
Patent JP-H1180440-A (JP)
Title: Latex and latex sponge
Inventor: OBATA KAZUO
IPC: C08L21/02
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To obtain a latex sponge and a latex as a starting material therefor which can be produced with a conventional production facility without using a high-pressure vapor vulcanization oven or a facility for stainproof finish and reduced in contamination with metal ions by adding a radical polymerization initiator to a rubber latex containing a polymerization short stop and having a specified viscosity. SOLUTION: The polymerization short stop is desirably a dithiocarbamate because of the reduced formation of a get and is exemplified by sodium dimethyldithiocarbamate. Its amount of use is 0.1-10 pts.wt. per 100 pts.wt. solid matter of the formed latex. The latex can be reduced in viscosity by growing the particles under agitation and the viscosity should be 200 to 1,000 cP in a concentration of 70%. The radical polymerization initiator used is exemplified by hydrogen peroxide. Its amount of use is 0.01-5.0 pts.wt. per 100 pts.wt. solid matter of the latex. The addition is performed under agitation, and the mixture is treated at 0-70 deg.C. The latex is foamed to obtain a sponge.
Patent JP-H09101946-A (JP)
Title: Nutrition instruction system
Inventor: KIMURA MASAHIDE
IPC: G06Q50/22
Filed: 1995-10-03
Abstract: PROBLEM TO BE SOLVED: To estimate the caloric intake of an object person from the contents of a medical examination by interview by judging the contents of a nutrition instruction from the quantity of nutrition taken by the object calculated by a taken nutrition quantity calculating means and the quantity of nutrition to be taken by the object person calculated by a required quantity calculating means. SOLUTION: The physical information of the object person is inputted by an input part 2 of a keyboard together with the answers of the medical examination by interview by a nutrition instructor as answer data 1. Next, at a taken nutrition quantity calculating part 3, a taken nutrition quantity storage part 4 reads out the relevant nutrition quantity based on the inputted answer data, and the nutrition quantity by nutritive elements and by food groups required for the object person is calculated by a system set in advance. Besides, at a required nutrition quantity calculating part 5, the required nutrition quantity is calculated by a system set in advance while using the physical information, etc., of the object person in the answer data.  Next, an instruction content judging part 6 decides the content of advice to be instructed to the object person from the calculated taken nutrition quantity and required nutrition quantity. Then, these results are displayed on an instruction content display part 7.
Patent JP-S63110203-A (JP)
Title: Optical disk substrate
Inventor: TSUCHIDA SATORU
IPC: G11B7/2533
Filed: 1986-10-28
Abstract: PURPOSE:To obtain a disk substrate, hardly warping by optical strain and moisture absorption and having improved surface hardness, heat resistance as well as mechanical strength with high reliability for a long period, by photopolymerizing a resin composition consisting of specific two kinds of polymerizable compounds and photopolymerizable monomer. CONSTITUTION:An optical disk substrate obtained by injecting a resin composition consisting of (A) a polymerizable compound expressed by formula I (R is H or CH3; X1-X8 are H, Cl or Br; m is 0-3), (B) a polymerizable compound expressed by formula II (Y1-Y4 are H, Cl or Br; n1 and n2 are 0-3) and (C) a photopolymerizable acrylate monomer, oligomer or vinyl group-containing monomer, e.g. (meth)acrylate, N-vinylpyrrolidone, etc., into a gap between a glass plate and stamper with a given interval, preferably kept by a spacer and photo-setting the composition while irradiating with ultraviolet rays.
Patent JP-2000088217-A (JP)
Title: Manufacture of flame trap
Inventor: ISHIGURO SHOSUKE
IPC: F23D14/82
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To make the manufacture and handling as an item easy. SOLUTION: One end of a flat plate metallic foil tape 2 and one end of a metallic foil tape 3 formed into a corrugate shape are bonded. The flat plate metallic foil tape 2 is set as a winding face against the corrugated metallic foil tape 3, ends of both metallic foil tapes 2, 3 are engaged and fixed, and a core metal 6 that becomes the center of the spiral is provided. The length of the flat plate metallic foil tape 2 is made longer than that of the corrugated metallic foil tape 3 by at least one circumference or longer at the end of winding. Caps 8 preventing unwinding of the spiral are attached on both end faces of the spiral.
Patent JP-S61136579-A (JP)
Title: Cathode ray tube
Inventor: KOIKE NORIO
IPC: C09K11/56
Filed: 1984-12-06
Abstract: PURPOSE:A cathode ray tube provided with a phosphor prevented from emitting foreign color due to contamination without causing non-uniformity or deviation of color tone, which is obtd. by doping a blue light-emitting phosphor for a cathode ray tube with Co so as to form a film of a thickness not larger than a specified value. CONSTITUTION:A blue light-emitting phosphor for a cathode ray tube selected from among ZnS phosphor activated with silver, silver and Al, or chlorine and emitting light by cathode ray excitation, is doped with 0.1-20ppm Co at a baking temp. of 550-750 deg.C to obtain a cathode ray tube provided with a phosphor of a film thickness <=0.1mum and critical light emission voltage <=4.4kV having max. Co concn. on the surface of the blue light-emitting phosphor, of which reduction of light-emitting power due to the doping is suppressed to be not more than 10%.
Patent JP-H0792110-A (JP)
Title: Sar measuring equipment and measuring method
Inventor: FUJII MASAHIRO
IPC: A61B5/05
Filed: 1993-09-20
Abstract: PURPOSE:To facilitate measurement of the specific absorptivity (SAR) of radio wave from a radio unit by measuring the strength of magnetic field, in more than two directions not in parallel, of a portable radio unit fixed around a simulated organic model (phantom) having permittivity and permeability equal to those of human head. CONSTITUTION:A portable radio unit 2 is fixed closely to a phantom 1 at an operating position. A magnetic field detection probe 3 comprises field detection elements 3a-3c for detecting the magnetic field in three orthogonal directions and generates electromotive force corresponding to the strength of magnetic field around the phantom 1. The electromotive force is measured by a voltage measuring means through a signal line J and delivered to an SAR calculating means. The SAR calculating means calculates the magnetic field strength from the electromotive force corresponding to the magnetic field in three directions and determines the average field strength. SAR is then determined based on the fact that the square of average magnetic field strength is proportional to the SAR.
Patent JP-2000088270-A (JP)
Title: Air-conditioner
Inventor: SATO NARIHIRO
IPC: F24F1/00
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for excessive electric power, and at the same time to improve capability for preventing propagation of a microbe by providing an antibacterial/antifungal agent with sustained release in the wind path of air passing through an air-conditioner. SOLUTION: A freezing cycle is composed of a freezing compressor 1, a condenser 2, an expansion mechanism 3 such as a capillary tube, an evaporator 4, and piping 5 for connecting them. Also, the channel of a working medium is converted by rotating a four-way valve 6, and the functions of the condenser 2 and the evaporator 4 are exchanged. At this time, blowers 7 and 8 are arranged in the condenser 2 or the evaporator 4 for performing efficient heat exchange with air. Then, an antibacterial/antifungal agent 9 such as hinokitiol and cinnamyl aldehyde being dispersed at room temperature is arranged in a the passage of air in the air-conditioner for performing the heat exchange of the evaporator 4 by the blower 8, thus preventing propagation capability of a microbe for a long time.
Patent JP-H08125623-A (JP)
Title: Edit device for fm multiplexed broadcast program
Inventor: TAKADA MASAYUKI
IPC: G06F17/21
Filed: 1994-10-21
Abstract: PURPOSE: To obtain an edit device for an FM multiplexed broadcast program by which re-edit is easily attained in a short period of time. CONSTITUTION: The edit device for an FM multiplexed broadcast program is provided with a 1st data form conversion section 1 converting a data form of program data formed already into an absolute designation form where a code represented by optional code data in a coded data string is decided independently of other code data, an edit processing section 2 applying edit processing by the absolute designation form to program data whose data form is converted by the lst data form conversion section 1 and a 2nd data form conversion section 5 converting a data form of the program data edited by the edit processing section 2 into a relative designation form.
Patent JP-H02106119-A (JP)
Title: Fault information memory system
Inventor: IHARAKI EIJIRO
IPC: H02H3/05
Filed: 1988-10-12
Abstract: PURPOSE:To store information effective for recovery from fault as much as possible without extending the memory area by avoiding overlapped storage into a fault information file due to identical phenomena. CONSTITUTION:In a device having a fault information file, only time or the time and minimum necessary data are stored as fault information of an identical cause and only the occurring time is stored in an occurring time storage area for the fault information of identical cause occurred during a predetermined interval. Upon occurrence of an abnormality, the content of abnormality is compared with a previous time fault information and if it is judged that the abnormal phenomenon is identical to the previous one the amount of fault information to be stored is reduced to the minimum. By such arrangement, overlapped storage of fault information into a fault information file can be avoided resulting in effective usage of the fault information file.
Patent JP-S61134093-A (JP)
Title: Integrated element including semiconductor laser
Inventor: SUGIMOTO MITSUNORI
IPC: H01S5/00
Filed: 1984-12-05
Abstract: PURPOSE:To obtain the titled element of high integration degree with mounts of the semiconductor laser and the transistor, by a method wherein a semiconductor laser and a transistor are arranged in stack in the layer thickness direction. CONSTITUTION:In the state of no bias on an electrode 6, current is passed to a stripe region 12 by impressing positive and negative voltages on a P type electrode 9 and an N type electrode 10, respectively; thereby, laser oscillation is carried out in an active layer 3 close to said region. When a negative voltage higher than to the electrode 9 is impressed on the electrode 6 in this state of laser oscillation, a current path to the active layer 3 becomes narrow because of the spread of a depletion layer 11, and the current to the active layer 3 can be reduced. When the voltage impressed on the electrode 6 is reversely stepped down, the depletion layer 11 reduces, and the current to the active layer 3 can be increased. Since the current flowing through the active layer 3 can be thus controlled according to the voltage impressed on the electrode 6, the titled element can be regarded as a kind of FET having the electrode 6 as the gate, electrode 9 as the source, and semiconductor laser as the drain.
Patent JP-2001085732-A (JP)
Title: Method for manufacturing infrared data communication module and the infrared data communication module
Inventor: HORIO TOMOHARU
IPC: H04B10/50
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To efficiently manufacture an infrared data communication module whose quality is satisfactory. SOLUTION: This method for manufacturing an infrared data communication module comprises a sealing process for resin-sealing a group of parts, including plural sets of light emitting elements 2 and photodetectors 3, loaded on one face of a substrate 1 and a dividing process for dividing the resin-sealed group of parts as plural infrared data communication modules, in which the light emitting elements 2 and the photodetectors 3 are respectively combined as each pair. In this process, resin for sealing the group of parts is formed as plural separated resin packages 4, and not less than two pairs of light-emitting elements 2 and photodetectors 3 are sealed in a batch by each of the plural resin packages 4.
Patent JP-S63111715-A (JP)
Title: Digital filter
Inventor: HARA KENJI
IPC: H03H17/02
Filed: 1986-10-30
Abstract: PURPOSE:To miniaturize the titled digital filter by supplying input information to an up/down changeover terminal, applying up/down count at the time of level inversion and inverting its output signal with the count reaching a prescribed value thereby providing a time constant and a hysteresis characteristic. CONSTITUTION:With an output, inverse of Q of a FF4 at a level '1', in closing a switch 5, a level '0' is given to a changeover terminal U/D of an up/down counter 1, and the counter 1 starts counting down from a point (a) in figure. When the count reaches 3H, the level of an input terminal J of the FF4 is inverted to be logical 1. The output, the inverse of Q of the FF4 is inverted to logical '0' at a point (b) in the figure with respect to the count 2H with the next clock signal CP. The counter 1 keeps down-count further and the count is stopped at the arrival to point (c). In opening the switch 5 next, the level of the changeover terminal U/D goes to level 1, the counter counts up, and when the input, the inverse of K of the FF4 is inverted to '0' level at the count of C-H, the output, Q goes to level 1 at the next count D and the counter counts up to the point (a). Thus, the time constant and the hysteresis characteristic an shown in the figure are obtained.